10210111021010 has 16 divisors (see below), whose sum is σ = 18724958326296. Its totient is φ = 4006986966528.

The previous prime is 10210111021003. The next prime is 10210111021037. The reversal of 10210111021010 is 1012011101201.

It can be written as a sum of positive squares in 4 ways, for example, as 7713511937041 + 2496599083969 = 2777321^2 + 1580063^2 .

It is a super-2 number, since 2×10210111021010² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10210111020982 and 10210111021000.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9632179679 + ... + 9632180738.

Almost surely, 2^{10210111021010} is an apocalyptic number.

10210111021010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10210111021010 is a deficient number, since it is larger than the sum of its proper divisors (8514847305286).

10210111021010 is a wasteful number, since it uses less digits than its factorization.

10210111021010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19264360477.

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 10210111021010 its reverse (1012011101201), we get a palindrome (11222122122211).

The spelling of 10210111021010 in words is "ten trillion, two hundred ten billion, one hundred eleven million, twenty-one thousand, ten".